Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGv0PPvghYmWMa40PM8QOUNEgcbF9Kjb6t09H9MuF0uXwbwVbSHSypZ6Pev… (1,748 chars)"
  }
}